Answer:
k=39
Step-by-step explanation:
-30 + k = 9
k=9+30
k=39
9514 1404 393
Answer:
57°
Step-by-step explanation:
TD is a diameter, so arc TCD is 180°. Then arc CD is ...
CD = arc TCD -arc TC
CD = 180° -123°
arc CD = 57°
Answer:
first subtract 5 from each side
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
6x2=12x
9y2=18y
12x+18y-2
=12*(-2)+18*(3)-2
=-24+54-2
=28
